Yankton County property record for 115 Case St, Yankton, SD 57078
| Property Type | Single Family Home |
|---|---|
| Details | 1,344 sqft · built 1976 |
| Lot Size | 0.5 acres (21,780 sqft) |
| Owner | Individual on Record |
| Tax Bill | $2,495 (2022) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09.022.700.403 |
| Primary APN | 09.022.700.403 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 1,344 sqft Living Area |
| Basement Area | 1,344 sqft |
| Finished Basement | 1,344 sqft |
| Flooring | Other |
| Year Built | Built 1976 |
|---|---|
| Exterior Material | Combination |
| Roof Material | Asphalt |
| Lot Area | 21,780 sqft (0.5 acres) |
| Garage Type | Attached |
| Garage Area | 672 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Enclosed Porch |
| Porch Area | 192 sqft |
| Lean-To | 1,344 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Heat Pump |
| Street Address | 115 CASE ST |
|---|---|
| City | YANKTON |
| State | SD |
| Zip | 57078-4711 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 3 BLK 4 RIVERSIDE ACRES S/D |
| Legal Block | 4 |
| Legal Lot Number | 3 |
| Jurisdiction | YANKTON SD |
| Township / Civil Division | WEST YANKTON |
| Census Block Group | 1 |
| Census Block | 1035 |
| Census Tract | 966301 |
Source: Yankton County assessment roll, as of November 1, 2023
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual on Record |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 115 CASE ST, YANKTON, SD 57078-4711 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Jun 7, 2026 |
Source: Yankton County assessment roll, as of November 1, 2023
| Type | Name |
|---|---|
| State | South Dakota |
| County | Yankton County |
| Unified School District | Yankton School District 63-3 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2023 | $224,600 Land $20,800 Building $203,800 | |
| 2022 | $2,495.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective February 13, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 21 (2010–2018) |
| Claims Outside the SFHA | 16 of 21 |
| Most Recent Claim | Jun 2018 · rainfall accumulation |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 98% of South Dakota |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | BY WATER DISTRICT serves 13,320 people · EPA ID SD4600865 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2025 |
| Lead | 1 ppb (2025) action level 15 ppb |
| Water Quality | Turbidity resolved · Mar 2019 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 122 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midco Cable | 1,250 / 60 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Hartington Telecommunications.
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